3 × 67 × 1993

Prime Factor Structure

Factorization String 3 × 67 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 542,368

Proper Divisor Sum 141,775

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #400579 ← → #400597

1 3 67 201 1,993 5,979 133,531 400,593

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

400,593 1,201,780 600,890 300,445 901,336 450,668 225,334 112,667 338,002 169,001 507,004 253,502 126,751 380,254 190,127 570,382 285,191 855,574 427,787 1,283,362 641,681 1,925,044 962,522 481,261 1,443,784 721,892 360,946 180,473 541,420 270,710 135,355 406,066 203,033 609,100 304,550 152,275 456,826 228,413 685,240 342,620 171,310 85,655 256,966 128,483 385,450 192,725 578,176 289,088 144,544 72,272 36,136 18,068 9,034 4,517 13,552 6,776 3,388 1,694 847 2,542

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.